Southampton fullback Ryan Bertrand paid tribute to former club Chelsea yesterday.

Bertrand signed permanently for Saints last week.

Thank you to all of the @ChelseaFC family for the past 10 years. Fans supported me from day one I thank you all and will never forget it. — Ryan Bertrand (@ryanbertrand3) February 8, 2015

proud to be part of such a great club with the chance to build something special.The hard work starts now for me lets goooo! @SouthamptonFC — Ryan Bertrand (@ryanbertrand3) February 8, 2015

Thank you @chelseafc family http://t.co/SZP1EnWt3I — Ryan Bertrand (@ryanbertrand3) February 8, 2015